Timing/Retard issues, please help!
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Joined: Sep 2002
Posts: 2,193
From: High Ridge, MO
Re: Timing/Retard issues, please help!
Is your car loud? Do you have RR's? Do you have an LT4 KM? Basically, loud noises cause the KM to see "false knock" and it will retard the timing. You can see all of this with a scanner.
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Alex Barnes
LT1 Based Engine Tech
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Jan 24, 2015 10:21 PM